/Engine/Plugins/Developer/Concert/ConcertUI/ConcertSharedSlate/Source/ConcertSharedSlate/Public/Session/Activity/SConcertSessionActivities.h
Requests and consumes more activities if needed and/or possible.
virtual void Tick ( const [FGeometry](API\Runtime\SlateCore\Layout\FGeometry) & AllottedGeometry, const double InCurrentTime, const float InDeltaTime )